KTM 50 SX 2011

Calculate Spring Rates

Rider Weight

This is a recommendation only please consult your manual

Ideal Fork Rate:
kg/mm ( N/mm)
Ideal Shock Rate:
kg/mm ( N/mm)

Bike Details

Stock Fork Spring Rate

0.31

Stock Shock Spring Rate

4

Bike Type

MINI MX

Ideal Rider Weight

30 kg

Engine Specifications

2 Stroke Engine 50 cc

Forks Info

Fork Manufacturer

Marzocchi Conventional 31.7 mm OD

Fork Oil

Fork Oil Weight
SAE 7.5
Fork Oil Level
110 mm
Oil Quanity
1 Litre

Fork Spring Information

Standard Preload
5 mm

Fork Comments

0.31kg/mm fork springs stock. Suggest lighter springs for riders under 35kg

Shocks Info

Shock Manufacturer

WP
36 mm ID

Shock Dimensions

Nitrogen Pressure
175 psi
Shock Shaft Outer Diameter
14 mm
Standard Sag
75 mm
Shaft Nut Torque
20 ft-lbs (27 NM)
Shock Oil
5 Weight

Shock Features

Non-rebuildable
No

Shock Spring Information

Spring Rate - Claimed
4 kg/mm

Shock Comments

Bottom clevis comes loose- remove and loctite. Oil Height 55mm